Hi There:
I am using a Speedstream 6520 router, which was provided by the ISP, and I am also using Linksys Speed booster wireless G adapters for my other computers at home. The question is: my friends bring in their laptops and they can log on to my network as soon as they pick my network's name! Is my network secure? If not, do I have to start from scrap all over again to set up a secure network? Thanks.